title: [Intracellular immunoglobulins in lymphogranulomatosis].
abstract: Presence of heavy chains (Mu, Gamma, Alfa) of immunoglobulins in plasma cells, in plasma cell precursors and in atypical cells (Sternberg-Reed-, Hodgkin's cells and mirror image cells) was studied by immunoperoxidase technique. In 7 cases all types of the mentioned cells revealed a strongly positive IgG reaction. In 16 cases in atypical cells beside the moderately positive IgG reaction a mild reaction of IgA has also been seen. In these cases only a few plasma cell precursors (plasmoblasts,immunoblasts) have occurred. Considering the first group of patients it can be supposed that atypical cells develop from the plasma cell precursors.
mesh_terms: D001399:Azure Stains; D006689:Hodgkin Disease / Q000276:immunology / Q000648:ultrastructure*; D006801:Humans; D007070:Immunoglobulin A / Q000276:immunology; D007074:Immunoglobulin G / Q000276:immunology; D007143:Immunoglobulin Heavy Chains / Q000276:immunology; D010950:Plasma Cells / Q000276:immunology / Q000648:ultrastructure
chemical_list: D001399:Azure Stains; D007070:Immunoglobulin A; D007074:Immunoglobulin G; D007143:Immunoglobulin Heavy Chains
vernacular_title: Intracelluláris immunglobulinok lymphogranulomatosisban.